<?php

require_once 'Zend/Captcha/Word.php';

class Ext_Captcha_Validate extends Zend_Captcha_Word
{
    public function render(Zend_View_Interface $view = null, $element = null)
    {
        return 'Please type this word backwards: <b>'
             . strrev($this->getWord())
             . '</b>';
    }
}
